Apps Like Oxygen Calculation Tool for iPhone and iPad
Calculate supply and flow rate
Calculate usable time based on supply and flow rate. Input flow rate as free flow or from ventilation settings using minute ventilation and FiO2. Add or remove up to 10 cylinders for portable and onboard supplies.
Oxygen Calculation Tool screenshots
Ranked alternatives
Showing 421–440 of 1,000 ranked alternatives.



Islam App - The Muslim OS
Rise Ummah LLC
Pray, read, and learn Quran freely
Provides free Islamic prayer and Quran resources without ads or subscriptions. Displays prayer times based on location. Offers customizable audio Athan notifications. Includes accurate Qibla direction tracking.



Drip Helper - IV Rate Calc
nakajima ryoma
Calculate and track infusion progress
Calculate rates by inputting volume and time, or time and . Adjust infusion sets from 1-99 gtt/mL. Display calculated results with a progress bar and flashing visual indicator.

Beyt: Quran and Prayer Times
Kamran Bakirov
Find and track Qibla direction
View for any location and set reminders with adhan sounds and messages. Use a precise Qibla compass with step-by-step guidance. Receive daily Quranic ayahs. Track Iftar countdown and fasting duration.

Easter Sunday
Mike Lynch
Find dates and years
Calculate dates for specific years. Determine in which years fell on a chosen day and month. Select a date using a spinning wheel to find corresponding dates.

Clinical Imaging Calculator
RADIOLOGiQ, LLC
Calculate tumor response and lung nodule risk
Calculate and assess medical metrics using tools for thoracic .





Concrete Calculator Tools
Peth Pty Ltd
Calculate volumes and costs
Calculate volumes for slabs, walls, and columns. Input dimensions and material types. Estimate material quantities and costs. Export results and share via email. Sync across devices for project management.






How we rank alternatives
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